Semiautomatic teletypewriter switching system



72 Sheets-Sheet 1 8, 1959 G. A. LocKE SEMIAUTOMATIC TELETYPEWRITER swITcHING SYSTEM Filed Nov. 30, 1955 A TTORNEY 8, 1959 G. A. LocKE SEMIAUTOMATIC TELETYPEWRITER SIWITCHING SYSTEM Filed Nov. 30. 1955 72 Sheets-Sheet 2 /NVENTOR G. A. LOC/(E N .um

ATTORNEY Dec. 8, G. A. LOCKE SEMIAUTOMATIC TELETYPEWRITER SWITCHING SYSTEM Filed Nov. 30, 1955 72 Sheets-Sheet 3 /NVENTOR G. A. LOC/(E ATTORNEY` Dec. 8, 1959 G, A. LocKE SEMIAUTOMATIC TELETYPEWRITER SWITCHING SYSTEM Filed Nov. 30, 1955 72 Sheets-Sheet 4 4 TRC M LL..

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SEMIAUTOMATIC TELETYFEWRITER SWITCHING SYSTEM Filed Nov. 30, 1955 '72 Sheets-Sheet 5 /NVENTOR B y G. A. LOC/(E A ORNE V Dec. 8, 1959 G. A. LocKE 2,916,542

SEMIAUTOMATIC TELETYPEWRITER SWITCHING SYSTEM Fild Nov. 30,' 1955 'r2 sheets-sheet e.

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SEMIAUTOMATIC TELETYPEWRITER SWITCHING SYSTEM Filed Nov. so, 1955 'z2 sheets-sheet 'r UWE/vm@ G. A. LOC/(E ATTORNEY Dec. s, 1959 G. A. LOCKE' 2,916,542

SEMIAUTOMATIC TELETYPEWRITER SWITCHING SYSTEM Filed Nov. 30. 1955 72 Sheets-Sheet 8 v Arr NEV Dec' 8 1959 G. A. LocKE 2,916,542

SEMIAUTOMTIC TELETYPEWRITER SWITCHING SYSTEM Filed Nov. 50, 1955 72 Sheets-Sheet 9 /NVENrO/P 6.14. LOC/(E By ATT RNEV G. A. LOCKE '72 Sheets-Sheet 10 Nm- J l. MQ..

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NVENTOR @.A. Loc/(E U5@ ATTORNEY D 8 1959v G. A. I ocKEA l 2,916,542

SEMIAUTOMATIC TELETYPEWRITER swl'rcHING SYSTEM Filed Nov. so, 1955 'f2v sheets-sheet l11- ATTO NEV SEMIAUTOMATIC TELETYPEWRITER SWITCHING SYSTEM c s. A. LocKE ATTORNEY I G. A. LocKE 2,916,542

sEMxAuToMATIc TELETYPEWRITER swITcHING SYSTEM '72 Sheets-Sheet 13 Filed Nov. 50. 1955 Q il ATTO EV SEMIAUTOMATIC TELETYPEWRITER swlTcHING SYSTEM Filed NOV. 30, 1955 G. A. LOCKE 'T2 Sheets-Sheet 14 /NVE/vron G. A. L0 CKE By ATTORNEY Dec. 8, 1959 G. A. LocKE 2,916,542

SEMlAUTOMATIC TELETYPEWRITER SWITCHING SYSTEM 72 Sheets-Sheet l5 Filed Nov. 50, 1955 [gli /NvE/vro@ G. A; LOC/(E ay G. A. LocKE 2,916,542v

SEMIAUTOMATIC TELETYPEWRITER swl'rcHING SYSTEM 7g sheets-sneaks NVENTOR G. A. oc/ 5 DW 8 1959 G. A. LocKE l 2,916,542

SEMIAUTOMATIC TELETYPEWRITER swrrcHING SYSTEM Filed NGV. 30, 1955 72 Sheets-Sheet 17 /NVENT R c. A. oep/E er Arrfwsy G. A. LOCKEv SEMIAUTOMATIC TELETYPEWRITER SWITCHING SYSTEM Filed Nov. 30, 1955 72 Sheets-Sheet 18 /NvENroR G. A. L0 CKE er@ Ar ORN/5r n? NT PE2 NE S De@ 8, 1959 G. A. LocKE 2,916,542

sEMmuToMATIo TELETYPEWRITER swl'rcamc SYSTEM Filed Nov. 30, 195.5 '72 Sheets-Sheet 19 /N VEN TOR" @.A. Loc/E ATT RNEY Dec. 8, 1959 a. A. I OCKE f 2,916,542

sEMIAuToMATIC TELETYPEWRITER swrrcHING SYSTEM Filed Nov. 30, 1955 72 Sheets-Sheet 20 /NvENroR G. A. LOC/(E ansa 

